# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:        Young  
# Name:         demo0921
# Description:
# Author:       $赵怡蕾
# Date:         2019/3/20
#-------------------------------------------------------------------------------

a = 1
b = 10
if b == 10:
    # 主动抛出异常
    raise Exception("a不能与10相加")           # 程序同时终止了运行
else:
    a = a + b
    print(a)

print("11111111")